Simms Warming Hut Mitts It's winter and your hands can attest to the low-digit temps. After a few cold hours on the river, the Simms Warming Hut Glove is your ticket to getting the blood flowing back to your digits. Insulated with PrimaLoft® and designed with built-in hand warmer pockets on the wrist, this mitt will help breathe life back into your paws. Built-in wrist leashes help keep them handy so you can pull them on without digging around. PrimaLoft® Insulation Heat-pack pocket sits on the wrist for optimal warmth Glove leash for convenience Lightweight and wind-resistant Pertex® fabric PrimaLoft® Insulation #outdoor